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Rename multiple files by replacing a particular pattern in the filenames using a shell script [dupli
...lp you get off the ground.
for f in *.jpg; do mv "$f" "$(echo "$f" | sed s/IMG/VACATION/)"; done
In this example, I am assuming that all your image files contain the string IMG and you want to replace IMG with VACATION.
The shell automatically evaluates *.jpg to all the matching files.
The second a...
MFC CString::Format()函数详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...rmat("this is %m",9552.21);
返回：this is ￥9,552.21
p 对应于指针类型，返回的值是指针的地址，以十六进制的形式来表示
例如：
Format("this is %p",p);
返回：this is 0012F548
s 对应字符串类型，不用多说了吧
x 必须是一个整...
Why don't :before and :after pseudo elements work with `img` elements? [duplicate]
I am trying to use a :before pseudo element with an img element.
3 Answers
3
...
Vertically align an image inside a div with responsive height
...e-container">
<div class="dummy"></div>
<div class="img-container">
<img src="http://placehold.it/150x150" alt="">
</div>
</div>
.img-container {
text-align:center; /* Align center inline elements */
font: 0/0 a; /* Hide the characters li...
Check if an image is loaded (no errors) with jQuery
...ttribute of the original image. Here's an example of what I mean:
$("<img/>")
.on('load', function() { console.log("image loaded correctly"); })
.on('error', function() { console.log("error loading image"); })
.attr("src", $(originalImage).attr("src"))
;
Hope this helps!
...
机器人新闻编辑员:有速度 没内涵 - 资讯 - 清泛网 - 专注C/C++及内核技术
机器人新闻编辑员:有速度 没内涵人工智能尚未实现，机器人新闻编辑员已经露出头来。据称这些机器编辑员可以帮助人们省去选择、编辑新闻报道的时间，但他们真的可以替代人类编辑吗？
这取决于你怎么定义”替代“。一...
微软研究院李世鹏加盟硬蛋 任职硬蛋CTO - 资讯 - 清泛网 - 专注C/C++及内核技术
...企业提供专利对接服务。硬蛋作为其子公司是一个互联网智能硬件创新创业平台。成立两年，硬蛋已经有3000多家智能硬件供应链厂商。
微软研究院 李世鹏 硬蛋 CTO
机器视觉成争夺焦点 应用场景将加速拓展 - 资讯 - 清泛网 - 专注C/C++及内核技术
...的应用前景，在未来数年内，机器视觉将会成为各国抢占智能市场的必争之地。目前，机器视觉已成功应用到工业机器人、自动驾驶、医疗诊断、安防监控和工业检测等多个领域。
机器视觉是指采用机器代替人眼来做测量与判...
How do I fit an image (img) inside a div and keep the aspect ratio?
I have a 48x48 div and inside it there is an img element, I want to fit it into the div without losing any part, in the mean time the ratio is kept, is it achievable using html and css?
...
how to convert an RGB image to numpy array?
...om PIL import Image
import numpy as np
def load_image( infilename ) :
img = Image.open( infilename )
img.load()
data = np.asarray( img, dtype="int32" )
return data
def save_image( npdata, outfilename ) :
img = Image.fromarray( np.asarray( np.clip(npdata,0,255), dtype="uint8"), ...